Cita APA (7th ed.)

Peter A. van der Helm. (2014). Simplicity in Vision (1.). Cambridge University Press.

Cita Chicago (17th ed.)

Peter A. van der Helm. Simplicity in Vision. 1. Cambridge University Press, 2014.

Cita MLA (8th ed.)

Peter A. van der Helm. Simplicity in Vision. 1. Cambridge University Press, 2014.